Social Bookmarking List

http://www.bookmarkingdir.com/
http://www.directoryroll.com/social-bookmarking-list.php
http://www.social-bookmarking-sites-list.com/
http://www.vmoptions.com/social-networking-list.php
http://www.searchenginejournal.com/125-social-bookmarking-sites-importance-of-user-generated-tags-votes-and-links/6066/
http://www.techmaish.com/list-of-free-220-social-bookmarking-websites/
http://www.web2whizzing.com/248/social-bookmarking-list/
http://blog.sitesubmiturl.com/free-seo-tools-and-markting-articles/best-social-bookmarking-list/
http://www.seomanualsubmission.com/do-follow-social-bookmarking-sites.php
http://www.socialbookmarkz.in/social-bookmarking-sites-list
http://topbookmarkingsites.info/
http://www.social-bookmarking-sites-list.net/